如何在react native中将一列拆分为两个子行

import React from 'react';
import { View, StyleSheet } from 'react-native';

const App = () => {
  return (
    <View style={styles.container}>
      <View style={styles.row}>
        {/* 第一个子行的内容 */}
      </View>
      <View style={styles.row}>
        {/* 第二个子行的内容 */}
      </View>
    </View>
  );
};

const styles = StyleSheet.create({
  container: {
    flex: 1,
    flexDirection: 'column',
  },
  row: {
    flex: 1,
  },
});

export default App;

import React from 'react';
import { View, StyleSheet, TextInput, Button } from 'react-native';

const App = () => {
  return (
    <View style={styles.container}>
      <View style={styles.row}>
        <TextInput style={styles.input} placeholder="请输入文本" />
        <Button title="按钮" onPress={() => {}} />
      </View>
      <View style={styles.row}>
        {/* 第二个子行的内容 */}
      </View>
    </View>
  );
};

const styles = StyleSheet.create({
  container: {
    flex: 1,
    flexDirection: 'column',
  },
  row: {
    flex: 1,
    flexDirection: 'row',
    alignItems: 'center',
    justifyContent: 'space-around',
  },
  input: {
    width: '50%',
    borderWidth: 1,
    borderColor: 'gray',
    padding: 10,
  },
});

export default App;